Dahua Europe IP Network Camera Full HD HDW2231T-AS 2.8 Black
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TootjaDahua Europe
TootekoodHDW2231TMASB
Hind158,30 €
Hind (km-ta)129,75 €
Tarneaeg5-7 tp
Kogus 4
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| Camera | |||||
| Image Sensor | 1/2.8" CMOS | ||||
| Max. Resolution | 1920 (H) × 1080 (V) | ||||
| ROM | 128 MB | ||||
| RAM | 128 MB | ||||
| Scanning System | Progressive | ||||
| Electronic Shutter Speed | Auto/Manual 1/3 s–1/100,000 s | ||||
| Min. Illumination | 0.002 Lux@F1.6 (Color, 30 IRE) 0.0002 Lux@F1.6 (B/W, 30 IRE) 0 Lux (Illuminator on) | ||||
| S/N Ratio | > 56 dB | ||||
| Illumination Distance | 30 m (98.43 ft) (IR) | ||||
| Illuminator On/Off Control | Auto; manual | ||||
| Illuminator Number | 2 (IR LED) | ||||
| Pan/Tilt/Rotation Range | Pan: 0°–360° Tilt: 0°–78° Rotation: 0°–360° | ||||
| Lens | |||||
| Lens Type | Fixed-focal | ||||
| Lens Mount | M12 | ||||
| Focal Length | 2.8 mm | ||||
| Max. Aperture | 2.8 mm: F1.6 | ||||
| Field of View | 2.8 mm: Horizontal: 107°; Vertical: 56°; Diagonal: 127° | ||||
| Iris Control | Fixed | ||||
| Close Focus Distance | 2.8 mm: 0.7 m (2.30 ft) | ||||
| DORI Distance | Lens | Detect | Observe | Recognize | Identify |
| 2.8 mm | 43.9 m (144.03 ft) | 17.5 m (57.41 ft) | 8.8 m (28.87 ft) | 4.4 m (14.44 ft) | |
| Smart Event | |||||
| IVS | Tripwire; intrusion | ||||
| Video | |||||
| Video Compression | H.265; H.264; H.264B; MJPEG (Only supported by the sub stream) | ||||
| Smart Codec | Smart H.265+; Smart H.264+ | ||||
| Video Frame Rate | Main stream: 1920 × 1080@1–25/30 fps Sub stream: 704 × 576@1–25 fps 704 × 480@1–30 fps *The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity | ||||
| Stream Capability | 2 streams | ||||
| Resolution | 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240) | ||||
| Bit Rate Control | CBR/VBR | ||||
| Video Bit Rate | H.264: 32 kbps–6144 kbps H.265: 12 kbps–6144 kbps | ||||
| Day/Night | Auto (ICR)/Color/B/W | ||||
| BLC | Yes | ||||
| HLC | Yes | ||||
| WDR | 120 dB | ||||
| White Balance | Auto; natural; street lamp; outdoor; manual; regional custom | ||||
| Gain Control | Auto; manual | ||||
| Noise Reduction | 3D NR | ||||
| Motion Detection | OFF/ON (4 areas, rectangular) | ||||
| Region of Interest (RoI) | Yes (4 areas) | ||||
| Smart Illumination | Yes | ||||
| Image Rotation | 0°/90°/180°/270° (Support 90°/270° with 1080p resolution and lower) | ||||
| Mirror | Yes | ||||
| Privacy Masking | 4 areas | ||||
| Audio | |||||
| Built-in MIC | Yes | ||||
| Audio Compression | G.711a; G.711Mu; G.726; PCM | ||||
| Alarm | |||||
| Alarm Event | No SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; audio abnormality; voltage detection; security exception | ||||
| Network | |||||
| Network Port | RJ-45 (10/100 Base-T) | ||||
| SDK and API | Yes | ||||
| Cyber Security | Video encryption; firmware encryption; configuration encryption; Digest; WSSE; account lockout; security logs; IP/MAC |